diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 2389079fd2..a3cae6a7db 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -767,6 +767,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_PAR_COL_PK_TYPE               TAOS_DEF_ERROR_CODE(0, 0x2673)
 #define TSDB_CODE_PAR_INVALID_PK_OP             TAOS_DEF_ERROR_CODE(0, 0x2674)
 #define TSDB_CODE_PAR_PRIMARY_KEY_IS_NULL       TAOS_DEF_ERROR_CODE(0, 0x2675)
+#define TSDB_CODE_PAR_PRIMARY_KEY_IS_NONE       TAOS_DEF_ERROR_CODE(0, 0x2676)
 #define TSDB_CODE_PAR_INTERNAL_ERROR            TAOS_DEF_ERROR_CODE(0, 0x26FF)
 
 //planner
diff --git a/source/common/src/tdataformat.c b/source/common/src/tdataformat.c
index f8d2da0bd5..9686059052 100644
--- a/source/common/src/tdataformat.c
+++ b/source/common/src/tdataformat.c
@@ -102,7 +102,7 @@ typedef struct {
 } SRowBuildScanInfo;
 
 static FORCE_INLINE int32_t tRowBuildScanAddNone(SRowBuildScanInfo *sinfo, const STColumn *pTColumn) {
-  if ((pTColumn->flags & COL_IS_KEY)) return TSDB_CODE_PAR_PRIMARY_KEY_IS_NULL;
+  if ((pTColumn->flags & COL_IS_KEY)) return TSDB_CODE_PAR_PRIMARY_KEY_IS_NONE;
   sinfo->numOfNone++;
   return 0;
 }
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 0812181c5c..8d80e3883d 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -629,6 +629,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_PAR_SECOND_COL_PK,              "primary key must be
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_COL_PK_TYPE,                "primary key column must be of type int, uint, bigint, ubigint, and varchar")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INVALID_PK_OP,              "primary key column can not be added, modified, and dropped")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_PRIMARY_KEY_IS_NULL,        "Primary key column should not be null")
+TAOS_DEFINE_ERROR(TSDB_CODE_PAR_PRIMARY_KEY_IS_NONE,        "Primary key column should not be none")
 TAOS_DEFINE_ERROR(TSDB_CODE_PAR_INTERNAL_ERROR,             "Parser internal error")
 
 //planner